* {
	margin: 0;
	padding: 0;
}

#box {
	width: 200px;
	height: 200px;
	background-color: paleturquoise;
	position: absolute;
}

#box1 {
	width: 200px;
	height: 200px;
	background-color: palegreen;
	position: absolute;
	top: 200px;
}

#box2 {
	width: 200px;
	height: 200px;
	position: absolute;
	top: 200px;
}

.box2 {
	border: 3px dotted lightslategray;
}